if (GEEJOAN_CPP_DIR)
else (GEEJOAN_CPP_DIR)
    set(GEEJOAN_CPP_DIR "GeeJoanCpp")
endif (GEEJOAN_CPP_DIR)
include_directories(${GEEJOAN_CPP_DIR}/common/protocol)
include_directories(${GEEJOAN_CPP_DIR}/common/security)
include_directories(${GEEJOAN_CPP_DIR}/common/tools)
include_directories(${GEEJOAN_CPP_DIR}/common/mysqlcpp/include)